Closed impeller tool



FIG. 1 is a front perspective view of a closed impeller tool showing my new design including opposing ears of the closed impeller tool in an expanded position;

FIG. 2 is a front side view thereof with the opposing ears in the expanded position;

FIG. 3 is a back side view thereof with the opposing ears in the expanded position;

FIG. 4 is a left side view thereof with the opposing ears in the expanded position;

FIG. 5 is a right side view thereof with the opposing ears in the expanded position;

FIG. 6 is a bottom view thereof with the opposing ears in the expanded position;

FIG. 7 is a top view thereof with the opposing ears in the expanded position;

FIG. 8 is a front perspective view thereof with the opposing ears in a retracted position;

FIG. 9 is a front side view thereof with the opposing ears in the retracted position;

FIG. 10 is a back side view thereof with the opposing ears in the retracted position;

FIG. 11 is a left side view thereof with the opposing ears in the retracted position;

FIG. 12 is a right side view thereof with the opposing ears in the retracted position;

FIG. 13 is a bottom view thereof with the opposing ears in the retracted position;

FIG. 14 is a bottom view thereof with the opposing ears in the retracted position;

FIG. 15 is a top view thereof with the opposing ears in the retracted position; and,

FIG. 16 is a front perspective view thereof with the opposing ears in the expanded position.

The broken lines in the drawings form no part of the claimed design. The broken lines of the turn handle, shaft and wing nut in FIGS. 1, 8, and 16 are illustrative of environment and form no part of the claimed design. The broken lines of the closed impeller and centrifugal pump in FIG. 16 are illustrative of environment and form no part of the claimed design. 

CLAIM The ornamental design for a closed impeller tool, as shown and described. 